Nohoo Kids monster Backpack 3D Cute Zoo Cartoon School Boys Girls Bags Size:34*23*13cm BPA-free & Phthalate-free Best gift for ages 3 years to 8 years old children. Every little kid wants a cute, cool animal toddler backpacks. Adjustable comfortable straps-dual adjustable comfy straps in air max back material, perfect for school, hiking, travel. WATERPROOF ENVIRONMENTAL NEOPRENE-This kids backpack is made of environmental durable neoprene (SBR material) which is soft held up in the wash and air dried it if dirty or smelly,keep in straight.